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CryoEM structure of an influenza virus receptor-binding site antibody-antigen interface - Class 1
ELECTRON MICROSCOPY
Sample
Influenza-virus hemagglutinin H1 complexed with K1915 single-chain variable-domain fragment
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
FEI VITROBOT MARK I
Cryogen Name
ETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
142314
Reported Resolution (Å)
4.8
Resolution Method
FSC 0.143 CUT-OFF
Other Details
Refinement and classification were limited to 10 Angstrom resolution.
Refinement Type
Symmetry Type
POINT
Map-Model Fitting and Refinement
Id
1
Refinement Space
REAL
Refinement Protocol
OTHER
Refinement Target
Correlation coefficient
Overall B Value
Fitting Procedure
Details
Domains were initially placed manually using Chimera. The HA trimer was from PDB ID 5UGY. Fab was initially obtained using MODELLER, with PDB ID 4K8R ...
Domains were initially placed manually using Chimera. The HA trimer was from PDB ID 5UGY. Fab was initially obtained using MODELLER, with PDB ID 4K8R as template. The structure was refined using PHENIX.